The 28-year-old singer has reportedly split from the 30-year-old rapper - who proposed to the star on her 28th birthday in October - following allegations he was unfaithful to her, just three months after she gave birth to their first son Future Zahir Wilburn.

An insider told Us magazine: ''He cheated on her. Game over.''

Another source added: ''She's devastated. Ciara's focus now is the baby.''

The claim comes just one month after she heaped praise on Future - who she started dating in 2012 - describing him as her ''best friend''.

The singer told the August-September issue of Brides magazine: ''I knew right away that he was different. Now he's my best friend in the world, my partner.''

Ciara also spoke about her wedding plans ahead of the pair's proposed nuptials as she had already sorted out her colour scheme and made her bridesmaids choices.

She added: ''For my wedding, I'm going to do elegance with a little edge.

''There will be five or six [bridesmaids] and two matrons of honour [including La La Anthony]. They'll all wear the same colour, but in different styles to suit their personalities.''